Nernst equation in dart lang

nernst_calculator.dart

import 'dart:math' as math;

// Temperature should be in Kelvin
// Valence is just the valence. -1 for Cl- or +1 for Na+
// xOut and xIn are in mM
// Voltage returns as mV

double nernsCalculator(double temperature, double valence, double xOut, double xIn) {
  double voltage;
  const double faradayConstant = 96485.0;
  const double universalGasConstant = 8.314;
  
  voltage = ((universalGasConstant*temperature) / (valence*faradayConstant)) * math.log(xOut / xIn);
  
  return voltage / 1e-3;
}